Product overview
Embedded PC 17
Connections
The basic CPU module is available with different hardware and software options. It is supplied from the power supply
unit, so that only the connections are described here.
Basic CPU module with 2 Ethernet RJ 45 interfaces:
RJ 45 interface (socket):
Assignment of the RJ45 interface, Port 1:
PIN Signal Description
1 TD + Transmit +
2 TD - Transmit -
3 RD + Receive +
4
5
connected not used
6 RD - Receive -
7
8
connected not used
TD & RD are exchanged at the hubs or between two PCs.
Assignment of the RJ45 interface, Port 2:
PIN Signal Description
1 TD + Transmit +
2 TD - Transmit -
3 RD + Receive +
4
5
connected not used
6 RD - Receive -
7
8
connected not used
TD & RD are exchanged at the hubs or between two PCs.
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